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| Maternal smoking in pregnancy and birth defects: a systematic review based on 173 687 malformed cases and 11.7 million controls | Human Reproduction Update | 2011 | 411 |
| Physical activity attenuates the influence of FTO variants on obesity risk: a meta-analysis of 218,166 adults and 19,268 children | PLoS Medicine | 2011 | 379 |
| CYP2C19 genotype, clopidogrel metabolism, platelet function, and cardiovascular events: a systematic review and meta-analysis | JAMA - Journal of the American Medical Association | 2011 | 344 |
| Genome-wide association and large-scale follow up identifies 16 new loci influencing lung function | Nature Genetics | 2011 | 313 |
| Development of a taxonomy of behaviour change techniques used in individual behavioural support for smoking cessation | Addictive Behaviors | 2011 | 271 |
| Screen-based entertainment time, all-cause mortality, and cardiovascular events: population-based study with ongoing mortality and hospital events follow-up | Journal of the American College of Cardiology | 2011 | 264 |
| Association of diurnal patterns in salivary cortisol with all-cause and cardiovascular mortality: findings from the Whitehall II study | Journal of Clinical Endocrinology and Metabolism | 2011 | 262 |
| Genetic variation near IRS1 associates with reduced adiposity and an impaired metabolic profile | Nature Genetics | 2011 | 237 |
| Effect modification by population dietary folate on the association between MTHFR genotype, homocysteine, and stroke risk: a meta-analysis of genetic studies and randomised trials | Lancet, The | 2011 | 231 |
| Inequalities in participation in an organized national colorectal cancer screening programme: results from the first 2.6 million invitations in England | International Journal of Epidemiology | 2011 | 229 |
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| Can social support protect bullied adolescents from adverse outcomes? A prospective study on the effects of bullying on the educational achievement and mental health of adolescents at secondary schools in East London | Journal of Adolescence | 2011 | 176 |
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| Familial evaluation in arrhythmogenic right ventricular cardiomyopathy: impact of genetics and revised task force criteria | Circulation | 2011 | 168 |
| Insomnia and daytime sleepiness are risk factors for depressive symptoms in the elderly | Sleep | 2011 | 165 |
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| Experiences of habit formation: a qualitative study | Psychology, Health and Medicine | 2011 | 161 |
| 'The smoking toolkit study': a national study of smoking and smoking cessation in England | BMC Public Health | 2011 | 157 |
| Placebo-controlled trial of cytisine for smoking cessation | New England Journal of Medicine | 2011 | 141 |
| Life course trajectories of systolic blood pressure using longitudinal data from eight UK cohorts | PLoS Medicine | 2011 | 141 |
